Proc. Malac. 5oc. Lond. 



Vol. Ill, PI. X. 



X ■^ 



^ ,« 





'>:i 



,^a^ 



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J. Green del. 



NEW CEYLON LAND-SHELLS. 



Figs. \a-c. Cyathoponia CoUetti, n.sp. 

 ,, Id, e. ,, ,, operculum. 



,, 2a, b. Thysanota hispkla, n.sp. 

 ,, 2c. ,, ,, one hair, magnified. 



,, 3ff-c. Cyathoponia conoldeum, n.sp. 



All figures magnified. Owing to an accident to the author's specimen, Figs. \a-c 

 are taken from specimens presented by Mr. Collett to the British Museum. 



